The methodology of vector and matrix algebra has been used to simplify the triangulation procedures required to determine the position, motion, and growth of lu

This report describes some recent improvements in the hardware and software used to measure photographic images of chemical smoke trails. It also presents measu

This bibliography lists all AFCRL in-house reports, journal articles, and contractor reports issued from 1 July to 30 September 1971. Abstracts are included.

The orientation and focal length of triangulation cameras that are used for observing the motions of chemical tracers deposited in the upper atmoshere can be de